31.   An option contract gives the purchaser the right to buy or sell the underlying security at a prespecified price by a certain date.

32.   An option gives the investor the right to buy or sell an underlying security at a set price within a set period of time.

33.   And former Transportation Department Inspector General Mary Schiavo says that in a recent test her staff was able to penetrate security at airports throughout the country.

34.   And no one I talked to expects security at airports to be relaxed.

35.   And they are very serious about security at the test tracks, GM spokeswoman Ryndee Carney said.

36.   And there will be greater security at airports and possible tracking of domestic travel.

37.   And travelers this spring and summer will continue to see the lingering effects, including intense security at airports, cruise ports and border posts.

38.   And working security at the House of Blues.

39.   Another official also praised security at the cathedral, noting that some of the security guards are retired police detectives.

40.   And what do the people now working in security at the Atlanta airport say?